QCD equation of state via the complex Langevin method
High Energy Physics - Lattice
2022-03-25 v1 High Energy Physics - Phenomenology
Abstract
We present lattice simulations on the phase diagram of Quantum Chromodynamics (QCD) with two light quark flavours at finite chemical potential . To circumvent the sign problem we use the complex Langevin method. In this study, we have carried out finite density lattice computations for a pion mass of MeV. We report on the pressure, energy and entropy equations of state in ab-initio lattice QCD calculations, as well as the observation of the Silver Blaze phenomenon.
Keywords
Cite
@article{arxiv.2203.13144,
title = {QCD equation of state via the complex Langevin method},
author = {Felipe Attanasio and Benjamin Jäger and Felix P. G. Ziegler},
journal= {arXiv preprint arXiv:2203.13144},
year = {2022}
}
Comments
6 pages, 3 figures